CN205537520U - Strip recognition of code distancer table - Google Patents
Strip recognition of code distancer table Download PDFInfo
- Publication number
- CN205537520U CN205537520U CN201620137323.XU CN201620137323U CN205537520U CN 205537520 U CN205537520 U CN 205537520U CN 201620137323 U CN201620137323 U CN 201620137323U CN 205537520 U CN205537520 U CN 205537520U
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- CN
- China
- Prior art keywords
- bar code
- slide block
- range finding
- processing system
- image processing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model provides a strip recognition of code distancer table, this strip recognition of code distancer table includes the tape measure, the slider, CCD camera and image processing system, be printed on the bar code on this tape measure, and pass this slider, this tape measure one end is alignd with pipe pole one end, the other end aligns through this slider and the pipe pole other end, this CCD position for video camera is in this slider, and read the bar code and obtain image signal, send this image processing system to, this image processing system lies in this slider and connects in this CCD camera, handle discernment to image signal, get exit tube pole length discernment result. This strip recognition of code distancer table has reduced the surveying work volume of the on -the -spot pipe pole length of operation effectively, has improved the pipe pole length measurement speed and the degree of accuracy, has improved measurement of efficiency.
Description
Technical field
This utility model relates to bar code and image processing techniques, especially relates to a kind of bar code identification range finding instrument.
Background technology
Along with improving constantly of oil producing operation equipment and technology, each production link is the most increasingly focused in the lifting to oil producing operation efficiency.In current workover treatment, tube rod linear measure longimetry uses the method that machinery tape measure is manually measured, and certainty of measurement is low, and the time of measuring is long, inefficiency.Owing to bar codes technique develops towards the degree of depth and range, promote the development that bar code automatic identification technology is equipped, just towards multi-functional, remote, miniaturization, hardware and software develops simultaneously, identify that accurate, information is transmitted quickly, the directions such as safe and reliable, economical adaptation are developed, and occur in that many new process equipments.We have invented a kind of new bar code identification range finding instrument for this, solve the technical problem of tube rod linear measure longimetry.
Summary of the invention
The purpose of this utility model is to provide a kind of bar code identification achieving high efficiency construction operation by be combineding with each other with background application range finding instrument.
The purpose of this utility model can be achieved by the following technical measures: bar code identification range finding instrument, this bar code identification range finding instrument includes tape measure, slide block, ccd video camera and image processing system, it is printed on bar code on this tape measure, and through this slide block, align with tube rod one end in this tape measure one end, the other end is alignd with the tube rod other end by this slide block, this ccd video camera is positioned at this slide block, and read bar code acquisition picture signal, send this image processing system to, this image processing system is positioned at this slide block and is connected to this ccd video camera, carry out picture signal processing and identify, draw tube rod length recognition result.
The purpose of this utility model realizes also by following technical measures:
This bar code identification range finding instrument also includes light source, and this light source is positioned at the top of this this tape measure of slide block, to illuminate bar code.
This bar code identification range finding instrument also includes display module, and this display module is positioned at the upper surface of this slide block, is connected to this image processing system, and display tube pole length recognition result.
This image processing system includes image pick-up card, and this image acquisition is connected to this ccd video camera in being positioned in this slide block, and the picture signal collected by this ccd video camera carries out process and obtains bar code image.
This image processing system also includes information detection unit, and this information detection unit is positioned at this slide block and is connected to this image pick-up card, and bar code image is carried out infomation detection.
This image processing system also includes graphics processing unit, and this graphics processing unit is positioned at this slide block and is connected to this information detection unit, and the bar code image after detection carries out data processes and obtain tube rod length recognition result.
This image processing system also includes the input-output unit that communicates, and this communication input-output unit is positioned at this slide block and is connected to this graphics processing unit, and externally outlet tube pole length recognition result.
Bar code identification range finding instrument in this utility model, will be printed with the tape measure of bar code through the slide block being provided with ccd image sensor.Aliging with tube rod one end in tape measure one end, the other end is alignd with the tube rod other end by slide block, by the bar code of ccd image sensor identification current location, processor completes bar code and calculates, form tube rod length data.By ccd image sensor comprehensive bar code automatic identifier, the positional information of bar code record is carried out dynamic comprehensive recognition, and recognition speed is fast, can meet to elongated, be stained, plastic film coated cover strip shape code recognition rate high, read range width, both can distinguish inhomogeneous bar code simultaneously, data can be kept again complete, it is easy to combined network communication.Bar code identification range finding instrument in this utility model, utilizes bar code ranging technology to reduce the workload of operation field tube rod linear measure longimetry, and measurement result is imported data base, provide data support for background application.The aspects such as it is on-the-spot that this bar code identification range finding instrument is applied to workover treatment, is effectively applied to oil drilling, the tube rod linear measure longimetry of operation, can be effectively improved work efficiency.
Accompanying drawing explanation
Fig. 1 is the structure chart of a specific embodiment of bar code identification of the present utility model range finding instrument.
Detailed description of the invention
For making above and other objects, features and advantages of the present utility model to become apparent, cited below particularly go out preferred embodiment, and coordinate shown in accompanying drawing, be described in detail below.
As it is shown in figure 1, the structure chart that Fig. 1 is bar code identification of the present utility model range finding instrument.This bar code identification range finding instrument by being printed on the tape measure 1 of bar code, light source 2, image pick-up card 3, information detection 4, display module 5, graphics processing unit 6, communication input-output unit 7, ccd video camera 8, camera lens 9, slide block 10 form.It is printed with bar code on tape measure 1.Tape measure 1 is through slide block 10.Aliging with tube rod one end in tape measure 1 one end, the other end is alignd with the tube rod other end by slide block 10.Light source 2 is positioned at the top of slide block 10 tape measure 1, and illuminates bar code, and in one embodiment, light source 2 uses light emitting diode.The camera lens 9 of ccd video camera 8 is positioned at the top of slide block 10 tape measure 1, and reads bar code acquisition picture signal.Image pick-up card 3 is positioned at slide block 10 and is connected to ccd video camera 8, and the picture signal collected by ccd video camera 8 carries out process and obtains bar code image.Information detection unit 4 is positioned at slide block 10 and is connected to image pick-up card 3, and bar code image is carried out infomation detection.Graphics processing unit 6 is positioned at slide block 10 and is connected to information detection unit 4, and the bar code image after detection carries out data processes and obtain tube rod length recognition result.Communication input-output unit 7 is positioned at slide block 10 and is connected to graphics processing unit 6, and externally outlet tube pole length recognition result.Display module 5 is positioned at the upper surface of slide block 10, is connected to the input-output unit 7 that communicates, and shows outlet tube pole length recognition result.
Bar code identification of the present utility model range finding instrument is operationally, being printed in the information bar code on tape measure surface is measured object, it is illuminated by LED light source, what the imaged object lens of information bar code being illuminated imaged in line array CCD forms one-dimensional clock signal as in quick cell array, bar shaped square-wave pulse signal is exported after binary conversion treatment circuit, let it be to the greatest extent, and transverse axis is time shaft, but, also it is pixel sequence number axis or locus axle.It includes the information such as the position of bar, width, can the information that weave in advance be read out.According to information such as pixel distribution, brightness and colors, carry out various computing, extract target characteristic, then further according to default criterion output judged result, thus control to drive execution machine to carry out respective handling.Passing through read information and find the information code of relevant position, then work out out by length information by software prepared in advance, this is the work ultimate principle of bar code range finding instrument.
Claims (7)
1. bar code identification range finding instrument, it is characterized in that, this bar code identification range finding instrument includes tape measure, slide block, ccd video camera and image processing system, it is printed on bar code on this tape measure, and through this slide block, aliging with tube rod one end in this tape measure one end, the other end is alignd with the tube rod other end by this slide block, this ccd video camera is positioned at this slide block, and read bar code acquisition picture signal, and sending this image processing system to, this image processing system is positioned at this slide block and is connected to this ccd video camera, carry out picture signal processing and identify, draw tube rod length recognition result.
Bar code identification the most according to claim 1 range finding instrument, it is characterised in that this bar code identification range finding instrument also includes light source, and this light source is positioned at the top of this this tape measure of slide block, to illuminate bar code.
Bar code identification the most according to claim 1 range finding instrument, it is characterised in that this bar code identification range finding instrument also includes display module, and this display module is positioned at the upper surface of this slide block, is connected to this image processing system, and display tube pole length recognition result.
Bar code identification the most according to claim 1 range finding instrument, it is characterized in that, this image processing system includes image pick-up card, and this image acquisition is connected to this ccd video camera in being positioned in this slide block, and the picture signal collected by this ccd video camera carries out process and obtains bar code image.
Bar code identification the most according to claim 4 range finding instrument, it is characterised in that this image processing system also includes information detection unit, and this information detection unit is positioned at this slide block and is connected to this image pick-up card, and bar code image is carried out infomation detection.
Bar code identification the most according to claim 5 range finding instrument, it is characterized in that, this image processing system also includes graphics processing unit, this graphics processing unit is positioned at this slide block and is connected to this information detection unit, and the bar code image after detection carries out data processes and obtain tube rod length recognition result.
Bar code identification the most according to claim 6 range finding instrument, it is characterized in that, this image processing system also includes the input-output unit that communicates, and this communication input-output unit is positioned at this slide block and is connected to this graphics processing unit, and externally outlet tube pole length recognition result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137323.XU CN205537520U (en) | 2016-02-24 | 2016-02-24 | Strip recognition of code distancer table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620137323.XU CN205537520U (en) | 2016-02-24 | 2016-02-24 | Strip recognition of code distancer table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205537520U true CN205537520U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620137323.XU Expired - Fee Related CN205537520U (en) | 2016-02-24 | 2016-02-24 | Strip recognition of code distancer table |
Country Status (1)
| Country | Link |
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| CN (1) | CN205537520U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061878A1 (en) * | 2018-09-27 | 2020-04-02 | Tti (Macao Commercial Offshore) Limited | Electronic measuring device and method thereof |
| CN111222600A (en) * | 2019-12-25 | 2020-06-02 | 国电龙源电力技术工程有限责任公司 | Cable measurement monitoring and metering system |
| WO2022205648A1 (en) * | 2021-03-31 | 2022-10-06 | 三一汽车制造有限公司 | Hydraulic cylinder and operation machine |
-
2016
- 2016-02-24 CN CN201620137323.XU patent/CN205537520U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020061878A1 (en) * | 2018-09-27 | 2020-04-02 | Tti (Macao Commercial Offshore) Limited | Electronic measuring device and method thereof |
| CN111222600A (en) * | 2019-12-25 | 2020-06-02 | 国电龙源电力技术工程有限责任公司 | Cable measurement monitoring and metering system |
| WO2022205648A1 (en) * | 2021-03-31 | 2022-10-06 | 三一汽车制造有限公司 | Hydraulic cylinder and operation machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |